Probenecid EP Impurity B CAS 723-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 723-42-2 |
| Molecular Formula | C13H21NO2S |
| Molecular Weight | 255.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Probenecid EP Impurity B (CAS 723-42-2) pharmaceutical standards reference standard. Molecular formula: C13H21NO2S. Molecular weight: 255.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H21NO2S |
| Molecular Weight | 255.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Probenecid Standards
- Probenecid Impurity 10 (CAS 141284-79-9)
- Probenecid Impurity 4 (CAS 1206-37-7)
- Probenecid (CAS 57-66-9)
- Probenecid Impurity 9 (CAS 141284-78-8)
- Probenecid EP Impurity A (CAS 636-78-2)
- Probenecid Impurity 4 (CAS 126865-08-5)
- Probenecid EP Impurity D (CAS 70190-76-0)
- Probenecid Isopropyl Ester (CAS 70190-78-2)
Recommended Standards
- N-Cycloheptyl-2-[(4,5-dihydro-1H-imidazol-2-yl)thio]acetamide (CAS 750621-52-4)
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- N,N-Diisopropyl-4-methylbenzenesulfonamide (CAS 73732-23-7)
- 2-[3-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}methyl)-1H-1,2,4-triazol-5-yl]acetonitrile (CAS 306976-87-4)
- 4-Bromo-6-ethoxy-3-methyl-9H-pyrazolo[3',4':3,4]pyrazolo[1,5-a]pyridine (CAS 2598870-98-3)
- 2-Phenethoxytetrahydrofuran (CAS 52767-51-8)
- (S)-N-[2-[6-Allyloxy-5-bromo-2,3-dihydro-1H-inden-1-yl]ethyl]propanamide (CAS 1246820-28-9)
- tert-Butyl 2-cyclopropyl-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate (CAS 1395493-05-6)
- 744209-76-5 5-Hydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one DTXSID90591275 (CAS 744209-76-5)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com